18.6.10

As for those tactical server sites that are so in vogue today, read what FM Jon Jacobs had to say: "I'm also skeptical of all the adulation that guys your strength - those who blog, at least - seem to lavish on those automated tactics training programs. Of course tactical prowess is vital; but it could well be that people absorb tactical themes more efficiently by going over entire games in depth (especiallly, YOUR OWN games) - as opposed to analyzing isolated positions, which is what the tactics servers do.